[ Gerund vs Infinitive ]
In an ancient civilizations people used … danger with smoke
A. signal
B. to signal
Select your answer:
Random Topics:
Bridal vs. Bridle Active vs. Passive Voice Conditional Sentence Type 3Used toModals and Past ModalsFigure of SpeechAdjectives with PrepositionPresent Simple/AffirmativeSimple Present Tense
Other quiz:
Grammar › View____ is prohibited here. Put out your cigarette
A. To smoke
B. Smoke
C. To smoking
D. Smoking
Present Perfect Simple and Continuous › View
He ______________ for hours in Japanese. I wish he would stop!
A. has been talked
B. has been talking
C. has talked
How to use : Read the question carefully, then select one of the answers button.